icefall

noun

ice·​fall ˈīs-ˌfȯl How to pronounce icefall (audio)
1
: a frozen waterfall
2
: the mass of usually jagged blocks into which a glacier may break when it moves down a steep declivity

Examples of icefall in a Sentence

Recent Examples on the Web
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In 2014, an avalanche on Everest killed 16 people, all Nepali workers who were fixing ropes in the icefall, which led to a strike and the closure of the rest of the season. Helen Regan, CNN Money, 30 May 2026 Furthermore, the rapidly warming Himalayan climate is making the carapace of snow and ice that covers much of the Everest massif more unstable, which makes the icefall more likely to be the site of another mass-casualty event like the avalanche that killed 16 Nepali workers on April 14, 2014. Jon Krakauer, The Atlantic, 4 May 2026 Because the only way to get back to base camp was via that icefall, Whittaker chose to stay above it on the mountain for five steady weeks as more camps were established up Everest. Los Angeles Times, 9 Apr. 2026 The park’s waterfalls flow strongest from March through June and transform into dramatic icefalls in winter. Lydia Mansel, Travel + Leisure, 4 Mar. 2026 See All Example Sentences for icefall

Word History

First Known Use

1803, in the meaning defined at sense 1

Time Traveler
The first known use of icefall was in 1803

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Cite this Entry

“Icefall.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/icefall. Accessed 3 Jun. 2026.

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